From: Ivan Grokhotkov <ivan@espressif.com>
Date: Tue, 8 Nov 2016 01:08:23 +0000 (+0800)
Subject: fix order of creation of standard streams
X-Git-Tag: v1.0~70^2~6
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6dd3681115668fc18a7a13624ffe7c5e60a3c513;p=esp-idf

fix order of creation of standard streams

With existing order, file descriptors assigned to stdin, stdout, stderr didn't match standard assignment.
https://github.com/espressif/esp-idf/issues/67
---

diff --git a/components/esp32/cpu_start.c b/components/esp32/cpu_start.c
index 2688cd7f81..a96fdee950 100644
--- a/components/esp32/cpu_start.c
+++ b/components/esp32/cpu_start.c
@@ -177,9 +177,9 @@ void start_cpu0_default(void)
     esp_vfs_dev_uart_register();
     esp_reent_init(_GLOBAL_REENT);
     const char* default_uart_dev = "/dev/uart/0";
+    _GLOBAL_REENT->_stdin  = fopen(default_uart_dev, "r");
     _GLOBAL_REENT->_stdout = fopen(default_uart_dev, "w");
     _GLOBAL_REENT->_stderr = fopen(default_uart_dev, "w");
-    _GLOBAL_REENT->_stdin  = fopen(default_uart_dev, "r");
     do_global_ctors();
 #if !CONFIG_FREERTOS_UNICORE
     esp_crosscore_int_init();